safety-rated electronic unit engineered for professional oil burner ignition control in residential and light industrial applications

Durable Construction: High-grade silicon nitride material offers superior mechanical strength compared to traditional silicon carbide ignitors

providing a high-visibility LED signal that alerts personnel to equipment operation or fault conditions

the Erie VM3212 is specifically designed for closed-loop hydronic heating and cooling systems and is not lead-free rated for potable water service

Broad Compatibility: Direct fit for Reznor F-165 through F-400 models

Lochinvar & A.O. Smith 100276786 Display 318973-401 safety-rated electronic unit engineered forThe Lochinvar & A. O. Smith 100276786 Display is a critical user interface display board designed for advanced hydronic and domestic hot water systems. As a genuine OEM LCD interface replacement, this component provides real time diagnostics and parameter control for high efficiency condensing units. It is specifically engineered for systems beginning with serial number 4015, ensuring seamless Lochinvar boiler control communication with the main power